Arne Hansen

Follow

Person

New City, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Valve for fire extinguishing system of gas distribution type
- Patent number 4,136,851
- Issue date Jan 30, 1979
- Chemetron Corporation
- Arne Hansen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas fire extinguishing system
- Patent number 4,109,726
- Issue date Aug 29, 1978
- Chemetron Corporation
- Arne Hansen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cylinder valve for gas fire extinguishing system
- Patent number 4,073,464
- Issue date Feb 14, 1978
- Chemetron Corporation
- Arne Hansen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...